Granted Patent
Utility
US 6,208,955 · App. 09/097,206
Distributed maintenance system based on causal networks
Inventors:
Gregory Provan, Charles J. Sitter
Patented Case
View Patent ↗
Granted: Mar 27, 2001
Filed: Jun 12, 1998
Inventors
Gregory Provan
Charles J. Sitter
Assignee (at issue)
Rockwell Science Center, LLC
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.